class_docstr: GHI l1 file handler.
docstr: Init filehandler.
docstr_tok: ["Init","filehandler","."]
code: def __init__(self, filename, filename_info, filetype_info):
      """Init filehandler."""
      super(HDF_GHI_L1, self).__init__(
          filename, filename_info, filetype_info
      )
      self.sensor = "GHI"
  
file_path: satpy/satpy/readers/ghi_l1.py
imports: import logging
  from pyproj import Proj
  from satpy.readers._geos_area import get_area_definition
  from satpy.readers.fy4_base import FY4Base
label_desc: Use image node_id 1 to create a new HDF_GHI_L1 object from inherited base classes: FY4Base with example: obj = HDF_GHI_L1(filename, filename_info, filetype_info)